'Eighty' in the Bible

Solomon counted out seventy thousand men to bear burdens, and eighty thousand men who were stone cutters in the mountains, and three thousand and six hundred to oversee them.

He set seventy thousand of them to bear burdens, and eighty thousand who were stone cutters in the mountains, and three thousand six hundred overseers to set the people at work.

When Rehoboam was come to Jerusalem, he assembled the house of Judah and Benjamin, one hundred eighty thousand chosen men, who were warriors, to fight against Israel, to bring the kingdom again to Rehoboam.

Asa had an army that bore bucklers and spears, out of Judah three hundred thousand; and out of Benjamin, that bore shields and drew bows, two hundred eighty thousand: all these were mighty men of valor.

and next to him Jehohanan the captain, and with him two hundred eighty thousand;

and next to him Jehozabad and with him one hundred eighty thousand ready prepared for war.

Azariah the priest went in after him, and with him eighty priests of Yahweh, who were valiant men: